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authorCatalin Marinas <catalin.marinas@arm.com>2009-07-24 15:32:57 +0400
committerCatalin Marinas <catalin.marinas@arm.com>2009-07-24 15:32:57 +0400
commit8b592783a2e8b7721a99730bd549aab5208f36af (patch)
tree468636a17d31f6a29287240c63234e739eabf666 /arch/arm/lib/io-writesw-armv4.S
parent347c8b70b1d5256e445e54e736f88d21877616cf (diff)
downloadlinux-8b592783a2e8b7721a99730bd549aab5208f36af.tar.xz
Thumb-2: Implement the unified arch/arm/lib functions
This patch adds the ARM/Thumb-2 unified support for the arch/arm/lib/* files. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/lib/io-writesw-armv4.S')
-rw-r--r--arch/arm/lib/io-writesw-armv4.S5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
index d6585612c86b..ff4f71b579ee 100644
--- a/arch/arm/lib/io-writesw-armv4.S
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -75,7 +75,10 @@ ENTRY(__raw_writesw)
#endif
.Loutsw_noalign:
- ldr r3, [r1, -r3]!
+ ARM( ldr r3, [r1, -r3]! )
+ THUMB( rsb r3, r3, #0 )
+ THUMB( ldr r3, [r1, r3] )
+ THUMB( sub r1, r3 )
subcs r2, r2, #1
bcs 2f
subs r2, r2, #2